I have talked with Wormbo (creator of Anti-TCC cheat detection) and have found out that CRC mismatch's are NOT detection of cheats.
To quote Wormbo:
http://forum.ingame.de/unreal/showth...1554&goto=newp
Quote:
'CRC Mismatch' means there has been a problem during the transmission of the MD5 and/or GUID. This is a bug and causes the logged values to be incorrect. Players that get kicked with a CRC mismatch are not cheating, they just had bad luck.
Again: CRC Mismatch is a bug. Anything Anti TCC tells you with a CRC mismatch is just for your information. You can't use this information to tell whether someone was cheating or not.
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I have banned people with these CRC mismatches in the past and have just now removed them all from my UTAN list. Below are all the people that have been removed due to false-positives
[2004.06.11 14:01:32] - [INSECURE CLIENT] EVIL_DEATH [ 7f5a064e34ec1d97c659673c8359bd23 ] IP: 82.66.153.111:1110 Security ID: 11 using v3186
[2004.06.11 14:01:32] - has the file or package 'ZelliusBot'
[2004.06.11 14:01:32] - MD5/GUID of [00001885000018850000188500001885 (CRC mismatch: -584754368/503300874)/00001885000018850000188500001885 (CRC mismatch: -584754368/503300874)]
Other nicks from this IP:
82.66.153.111 VANDA H.U.N.T.E.R
[2004.06.11 15:26:20] - [INSECURE CLIENT] K1ra [ 1a9e4e5775ef6525a7b3113348ef6353 ] IP: 151.205.62.112:1315 Security ID: 19 using v3186
[2004.06.11 15:26:20] - has the file or package 'ZelliusBot'
[2004.06.11 15:26:20] - MD5/GUID of [00007401000074010000740100007401 (CRC mismatch: 1348356123/-1860258622)/00007401000074010000740100007401 (CRC mismatch: 1348356123/-1860258622)]
[2004.06.11 16:22:09] - [INSECURE CLIENT] THE_HAND_OF_GOD [ ed73d794cd07743e93e43892d31078a8 ] IP: 67.67.137.180:3000 Security ID: 37 using v3186
[2004.06.11 16:22:09] - has the file or package 'ZelliusBot'
[2004.06.11 16:22:09] - MD5/GUID of [00000F2600000F2600000F2600000F26 (CRC mismatch: 1746682432/-1860251675)/00000F2600000F2600000F2600000F26 (CRC mismatch: 1746682432/-1860251675)]
[2004.06.11 19:09:23] - [INSECURE CLIENT] LordoftheDark [ 15efdae9f92b09634ae5b3f4f62494b5 ] IP: 69.68.104.36:4698 Security ID: 9 using v3186
[2004.06.11 19:09:23] - has the file or package 'ZelliusBot'
[2004.06.11 19:09:23] - MD5/GUID of [00001FCF00001FCF00001FCF00001FCF (CRC mismatch: -529104356/-264359372)/00001FCF00001FCF00001FCF00001FCF (CRC mismatch: -529104356/-264359372)]
[2004.06.11*21:09:26 [INSECURE CLIENT] Demon [ 912e311a84ed36a6be0d7a3b8d7788ba ] IP: 66.156.111.225:50615 Security ID: 27 using v3204
[2004.06.11*21:09:26 has the file or package 'ZelliusBot'
[2004.06.11*21:09:26 MD5/GUID of [0000713C0000713C0000713C0000713C (CRC mismatch: 306134886/-1860259329)/0000713C0000713C0000713C0000713C (CRC mismatch: 306134886/-1860259329)]
[2004.06.12*01:56:12 [INSECURE CLIENT] Tarantules [ 10e4bf815875ef9f32a57e1c125533a7 ] IP: 68.34.104.134:3034 Security ID: 9 using v3186
[2004.06.12*01:56:12 has the file or package 'ZelliusBot'
[2004.06.12*01:56:12 MD5/GUID of [00001EA600001EA600001EA600001EA6 (CRC mismatch: 1221675858/-642134916)/00001EA600001EA600001EA600001EA6 (CRC mismatch: 1221675858/-642134916)]
[2004.06.13*02:24:00 [INSECURE CLIENT] gummy! [ 23a18ccfb9b2f676849118da4667996e ] IP: 68.89.222.45:1329 Security ID: 24 using v3204
[2004.06.13*02:24:00 has the file or package 'HelioSBot2004.ini'
[2004.06.13*02:24:00 MD5/GUID of [0000000000000000F91E738000000000 (CRC mismatch: 135923398/1939084270)/00000000000000000000000000000000]
[2004.06.13*02:24:00 Expected no file or package.
Other Names Used:
68.89.222.45 gummy! sonya